// Slide Down Script
// General Javascript functions:
function switchImage(conainer, imagePath)
{
    var imageContainer = document.getElementById(conainer);
    imageContainer.innerHTML = "<img src='"+imagePath+"'/>";
}

function validateChapterSelection(){
	var chapters = document.getElementsByName('chapterSelect[]');
	var chapterTextId = document.getElementById('chapterInputId');
	if(!chapters || !chapters.length || !chapterTextId){
		return false;
	}
	var chaptersText = [];
	var i=0;
	for(i=0; i<chapters.length; i++){
		if(chapters[i].checked){
			chaptersText.push(chapters[i].value);
		}
	}
	if(!chaptersText.length){
		alert(Mutken.Messages.PleaseSelectChapters);
		return false;
	}
	chapterTextId.value = chaptersText.join(',');
	return true;
}

Mutken = {
	Messages: {}
};

function setSolved(solved)
{
    var sol = document.getElementById('solved_id');
    sol.value = "true";
}